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Lost Dutchman pegmatite, Devils Head Pegmatite District, Douglas Co., Colorado, USA
List of minerals arranged by Dana 8th Edition classification
| Group 9 - NORMAL HALIDES | ||
|---|---|---|
| AX2 | ||
| Fluorite | 9.2.1.1 | CaF2 |
| Group 51 - NESOSILICATES Insular SiO4 Groups Only | ||
| Insular SiO4 Groups Only with cations in >[6] coordination | ||
| Thorite | 51.5.2.3 | (Th,U)SiO4 |
| Group 58 - SOROSILICATES Insular, Mixed, Single, and Larger Tetrahedral Groups | ||
| Insular, Mixed, Single, and Larger Tetrahedral Groups with cations in [6] and higher coordination; single and double groups (n = 1, 2) | ||
| Allanite-(Ce) | 58.2.1a.1 | {CaCe}{Al2Fe2+}(Si2O7)(SiO4)O(OH) |
| Group 71 - PHYLLOSILICATES Sheets of Six-Membered Rings | ||
| Sheets of 6-membered rings with 2:1 layers | ||
| Biotite | 71.2.2b.2 | |
| Group 76 - TECTOSILICATES Al-Si Framework | ||
| Al-Si Framework with Al-Si frameworks | ||
| Microcline | 76.1.1.5 | KAlSi3O8 |
5 entries listed. 4 valid minerals.
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